A couple degrees warmer would be good for humanity and planet, especially with more plant-fertilizing carbon dioxide in the air. [...] But a couple degrees colder would bring serious adverse consequences for habitats, wildlife, agriculture and humanity."
![A couple degrees warmer would be good for humanity and planet, especially with more plant-fertilizing carbon dioxide in the air. [...] But a couple degrees colder would bring serious adverse consequences for habitats,](http://cdn.quoteddaily.com/images/paul-driessen/a-couple-degrees-warmer-would-be-good-for-humanity-and-planet-especially-with-more-plant-fertilizing-carbon-dioxide-in-the.jpg)